I haven't seen anything that says that. There also isn't really anything saying it's bad either, but I would personally be concerned with the changes in brain structure and blood flow that have been proven if I was a user.

Seeing that nobody has overdosed on the weed yet, no matter how hard they try, it just keeps looking better all the time. However, the same can't be said about patented drugs from big pharma, one of the entities that heavily funded making MJ illegal (in the name of protecting their corporate profit).

I haven't seen anything that says that. There also isn't really anything saying it's bad either, but I would personally be concerned with the changes in brain structure and blood flow that have been proven if I was a user.